F02K 1/56
Reversing jet main flow
F02K1/56 (Reversing jet main flow) appears on 429 US grants and 329 published applications in this corpus.
Search patents in F02K- Granted patents
- 429
- Published applications
- 329
- Assignees
- 83
- Inventors
- 536
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 5 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 11 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 11 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 14 | 0 |
| 1999 | 5 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 0 |
| 2002 | 3 | 4 |
| 2003 | 5 | 3 |
| 2004 | 1 | 1 |
| 2005 | 2 | 2 |
| 2006 | 3 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 7 |
| 2009 | 2 | 10 |
| 2010 | 4 | 4 |
| 2011 | 6 | 5 |
| 2012 | 7 | 1 |
| 2013 | 3 | 18 |
| 2014 | 9 | 18 |
| 2015 | 9 | 30 |
| 2016 | 12 | 32 |
| 2017 | 29 | 32 |
| 2018 | 22 | 21 |
| 2019 | 33 | 27 |
| 2020 | 30 | 22 |
| 2021 | 19 | 16 |
| 2022 | 17 | 12 |
| 2023 | 22 | 25 |
| 2024 | 28 | 14 |
| 2025 | 19 | 8 |
| 2026 | 5 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F02K 1/60By blocking the rearward discharge by means of pivoted eyelids or clamshells211
- F02K 1/62By blocking the rearward discharge by means of flaps181
- F02K 1/566By blocking the rearward discharge by means of a translatable member37
- F02K 1/563In specified direction29
- F02K 1/58Reversers mounted on the inner cone or the nozzle housing or the18
Recent patents
- Thrust reverser comprising pivoting doors and a sliding rear shell ring18 Aug 2026US 12,710,019 B2Safran Nacelles
- Thrust reverser comprising at least one deployable deflecting membrane5 May 2026US 12,618,382 B2Safran Nacelles
- Multi-system thrust reverser for aircraft propulsion system28 Apr 2026US 12,612,171 B2Rohr, Inc.
- Blocker door for an aircraft thrust reverser7 Apr 2026US 12,595,068 B2Safran Nacelles
- Linkage damper for aircraft component20 Jan 2026US 12,529,348 B1Rohr, Inc.
- System for actuation of a thrust reverser unit of a jet engine of an aircraft17 Sep 2026US 2026/0275935 A1Airbus Operations GmbH
- Sound absorption device3 Sep 2026US 2026/0258769 A1Safran Nacelles
- Thrust reverser module of a thrust reverser ring for an aircraft nacelle thrust reverser27 Aug 2026US 2026/0251105 A1Safran Nacelles
- Thrust reverser ring for an aircraft nacelle thrust reverser and aircraft nacelle20 Aug 2026US 2026/0243216 A1Safran Nacelles
- Thrust reverser comprising an improved system for moving the movable structure towards the retracted thrust reversal position thereof16 Jul 2026US 2026/0201849 A1Safran Nacelles
Most cited
By later US patents
- Mounting for gas turbine powerplant77US 4,326,682 AROLLS-ROYCE plc · 1982
- Actuator and safety lock system for pivoting door thrust reverser for aircraft jet engine70US 5,826,823 ARohr, Inc. · 1998
- Translating sleeve for cascade type thrust reversing system for fan gas turbine engine for an aircraft62US 6,170,254 B2Rohr, Inc. · 2001
- Confluent variable exhaust nozzle56US 6,751,944 B2The NORDAM Group, Inc. · 2004
- Internally ventilated noise suppressor with large plug nozzle55US 4,501,393 AThe Boeing Company · 1985